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我站广大职工,将站内原有机引五铧犁改装成五铧滚子犁,受到贫下中农的欢迎。1971年我站用滚子犁耕地128,500亩,占全站耕地年工作量的51.8%。在沙土、壤土地区,土质、耕深等条件相同时,滚子犁与原五铧犁比较,车速能提高一档;日平均工作量由140～150亩提高到230～240亩;最高日工作量由230亩提高到290～320亩;亩油耗由1公斤降到0.7～0.8公斤。碎土
I stand a large number of workers, the station will be the original machine cited five plow converted into five-roller roller plow, welcomed by the poor farmers. In 1971, I plowed 128,500 acres of plow land with rollers, accounting for 51.8% of the total annual work load of cultivated land. In sand, loam areas, soil, tillage and other conditions are the same, the roller plow and the original five compared to the plow, the speed can increase a file; daily average workload from 140 to 150 acres to 230 to 240 acres; the highest day work The amount increased from 230 acres to 290 ~ 320 acres; mu fuel consumption from 1 kg down to 0.7 ~ 0.8 kg. Crushed soil